Solar flares on September 13, 2023
The most powerful solar flare in 24 hours
C5.6 (normal) flare - September 13 at 1:00 AM
Solar activity index
Value as of the end of the day on September 13, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 12, 2023 to September 13, 2023
Time zone — UTC+03 (Moscow)
List of solar flares for September 13, 2023
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 20:55 | 21:04 | 21:10 | 3423 |
| C1.2 | 19:36 | 19:41 | 19:45 | 3423 |
| C1.8 | 18:08 | 18:17 | 18:21 | 3429 |
| C1.9 | 17:55 | 18:02 | 18:08 | 3429 |
| C5.5 | 11:04 | 11:10 | 11:17 | 3423 |
| C5.6 | 00:50 | 01:00 | 01:07 | 3423 |